varkey keys for json dict

convexengineering · Aug 4, 2021 · e29dbf8 · e29dbf8
1 parent f630d1a
commit e29dbf8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/gpkit/solution_array.py b/gpkit/solution_array.py
@@ -601,7 +601,7 @@ def savejson(self, filename="solution.json"):
             key.descr["necessarylineage"] = True
         data = self["variables"]
         for i, (k, v) in enumerate(data.items()):
-            key = str(k.name)
+            key = str(k)
             if isinstance(v, np.ndarray):
                 val = {'v': v.tolist(), 'u': str(k.descr["units"])}
             else: